The slope of the acceleration-time graph imply
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What is the slope of a line on a distance-time graph?
A. Speed
B. Distance
C. Acceleration
D. Velocity
How do you determine velocity from an acceleration - time graph?
a. take the slope
b. read information from graph
c. find the area under the graph
d. none of the above.
Does a real automobile have constant acceleration? Measured data for a Porsche 944 Turbo at maximum acceleration is as follows.t(s) v(mph)0 02 284 466 608 7010 78(a) Convert the velocities to m/s, then make a graph of velocity versus time. Based on your graph, is the acceleration constant? Explain. (Your instructor may require you to hand in a separate sheet)(b) Draw a smooth curve through the points on your graph, then use your graph to estimate the car's acceleration at 2.0 s and 8.0 s. Give your answer in SI units.(Hint: remember that acceleration is the slope of the velocity graph)
